200 rpm 0.12 cm Fluid Stationary cylinder In regions far from the entrance, fluid flow through a circular pipe is one-dimensional, and the velocity profile for laminar flow is given by u(r) = Uma(1 - r/R), where R is radius of the pipe, r is the radial distance from the center of the pipe, and Umax is the maximum flow velocity, which occurs at the center. Obtain (a) a relation for the drag force applied by the fluid on a section of the pipe length L and (b) the value of the drag force for water flow at 20°C with R = 0.08 m, L = 15 m, Umax = 3 m/s, and u = 0.0010 kg/m.s.
200 rpm 0.12 cm Fluid Stationary cylinder In regions far from the entrance, fluid flow through a circular pipe is one-dimensional, and the velocity profile for laminar flow is given by u(r) = Uma(1 - r/R), where R is radius of the pipe, r is the radial distance from the center of the pipe, and Umax is the maximum flow velocity, which occurs at the center. Obtain (a) a relation for the drag force applied by the fluid on a section of the pipe length L and (b) the value of the drag force for water flow at 20°C with R = 0.08 m, L = 15 m, Umax = 3 m/s, and u = 0.0010 kg/m.s.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:200 pm
0.12 cm
Fluid
Stationary
cylinder
4 In regions far from the entrance, fluid flow through a circular
pipe is one-dimensional, and the velocity profile for laminar
flow is given by u(r) = Umax(1 - r/R9), where R is radius of
the pipe, r is the radial distance from the center of the pipe,
and Umax is the maximum flow velocity, which occurs at the
center. Obtain (a) a relation for the drag force applied by
the fluid on a section of the pipe length L and (b) the value
of the drag force for water flow at 20°C with R = 0.08 m, L =
15 m, Umax = 3 m/s, and u = 0.0010 kg/m.s.
%3D
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